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PDF AP8841 Data sheet ( Hoja de datos )
| Número de pieza | AP8841 | |
| Descripción | 50mA Ultra-Low Quiescent Current LDO Linear Regulator | |
| Fabricantes | Anwell Semiconductor | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de AP8841 (archivo pdf) en la parte inferior de esta página. Total 12 Páginas | ||
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AP8841 Series
Anwell Semiconductor Corp.
50mA Ultra-Low Quiescent Current LDO Linear Regulator
Features
General Description
The AP8841 series is a positive voltage regulator
Operating Voltages Range：+2.5V to +18.0V with high accuracy output voltage and ultra-low
Output Voltages Range：+1.5V to +5.0V with quiescent current which is typically 1.0μA. The
device is ideal for battery powered handheld
100mV Increment
equipments which require low quiescent current.
Low Dropout: 800mV @ 50mA
High Output Voltage Accuracy
The AP8841 contains a bandgap voltage reference,
an error amplifier, a P-channel pass transistor, and a
resistor-divider for setting output voltage. The output
±2%：VOUT≧2.7V
±2.4%：VOUT≦2.6V
voltage is fixed with high accuracy by advanced
trimming technology.
The AP8841 has been designed to be used with low
Thermal Overload Shutdown Protection
Low ESR Capacitor Compatible
cost ceramic capacitors and requires a minimum
output capacitor of 1.0μF. The devices are available
in SOT-23, SOT-89, and TO-92 packages
SOT-23, SOT-89 & TO-92 Packages
RoHS Compliant and 100% Lead (Pb)-Free
and Green (Halogen Free with Commercial
Standard)
Applications
Battery powered Equipments
Portable Communication Devices
Precision Voltage References
Hand-Held Electronics
Wireless Communication Systems
Simplified Application Circuit
SOT-89
SOT-23
VOUT
1.0 uF
GND
VIN
VOUT
VIN
1.0 uF
All reserved by AnSC © 2010
Page: 1/12
V1.4-2010/11/09
1 page  
AP8841 Series
Function Block Diagram
VIN
1.25V
Bandgap
Reference
Anwell Semiconductor Corp.
VOUT
R1
R2
GND
All reserved by AnSC © 2010
Page: 5/12
V1.4-2010/11/09
5 Page 
AP8841 Series
C) TO-92
Anwell Semiconductor Corp.
Reflow Condition (IR/Convection or VPR Reflow)
All reserved by AnSC © 2010
Page: 11/12
V1.4-2010/11/09
11 Page | ||
| Páginas | Total 12 Páginas | |
| PDF Descargar | [ Datasheet AP8841.PDF ] | |
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